Qwen3.5-122B vs Qwen3.8 27B
Qwen3.8 27B is cheaper on output tokens, while Qwen3.5-122B offers a larger context window. Choose Qwen3.5-122B or Qwen3.8 27B based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Qwen3.5-122B | Qwen3.8 27B |
|---|---|---|
| Provider | Regolo AI | Regolo AI |
| Input / 1M tokens | $0.90 | $0.58 |
| Output / 1M tokens | $3.60 | $2.42 |
| Context window | 262K | 120K |
| Parameters | — | — |
| Open weights | Yes | Yes |
| Released | Feb 2026 | Aug 2026 |
FAQ
Is Qwen3.5-122B or Qwen3.8 27B cheaper?
Qwen3.8 27B is cheaper on output tokens ($2.42 vs $3.60 per 1M).
Which has the larger context window, Qwen3.5-122B or Qwen3.8 27B?
Qwen3.5-122B has the larger context window (262K tokens).
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.